How often should a water distribution system be inspected?

A water distribution system should be inspected at least annually to ensure that it is functioning effectively and to identify any potential issues before they become significant problems. Regular inspections help in maintaining water quality standards, monitoring for leaks, assessing infrastructure conditions, and ensuring compliance with regulations.

While some components of the system, such as treatment facilities, may require more frequent inspections based on operational needs or specific conditions, an annual inspection provides a comprehensive overview of the system's performance over time. This frequency strikes a balance between thoroughness and resource management, allowing for proactive maintenance and timely interventions when necessary.

In contrast, options suggesting monthly, every five years, or daily inspections can be impractical or insufficient for a broad assessment of the system. Monthly inspections may be excessive for certain components, while inspections every five years might miss critical changes in system condition. Daily inspections could overload resources and may not be feasible for most systems without significant risk factors that warrant such frequency.